XW0632BIntroduction of CPI-601 Enzyme Replacement Therapy into Cerebral Ventricle, Percutaneous Approach, New Technology Group 11

New Technology›Anatomical Regions›Introduction
ICD-10-PCS XW0632B
CMS Source: FY 2027 ICD-10-PCS dataset. Effective Oct 1, 2026 – Sep 30, 2027.FacebookXLinkedInPrint

XW0632B is a billable ICD-10-PCS procedure code for Introduction of CPI-601 Enzyme Replacement Therapy into Cerebral Ventricle, Percutaneous Approach, New Technology Group 11. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027). The root operation Introduction involves putting in or on a therapeutic, diagnostic, nutritional, physiological, or prophylactic substance except blood or blood products. The Alphabetic Index lists this code under CPI-601 Enzyme Replacement Therapy.

Code Identity

ICD-10-PCS Code
XW0632B
Billable Status
Yes — Valid for Submission
Code Describes
Introduction of CPI-601 Enzyme Replacement Therapy into Cerebral Ventricle, Percutaneous Approach, New Technology Group 11
Short Description
Introduce CPI-601 in Cereb Vent, Perc, New Tech 11
Parent Code
XW0

PCS Table Breakdown

Each ICD-10-PCS code is built from seven characters, each an axis of the procedure. Hover or tap the icons for the official CMS definitions.

PositionDesignationValueMeaning
1SectionXNew Technology
2Body SystemWAnatomical Regions
3Operation0Introduction
4BodyPart6Cerebral Ventricle
5Approach3Percutaneous
6Device/Substance/Technology2CPI-601 Enzyme Replacement Therapy
7QualifierBNew Technology Group 11

In the ICD-10-PCS Alphabetic Index

The FY 2027 ICD-10-PCS Alphabetic Index refers to XW0632B as CPI-601 Enzyme Replacement Therapy. These index entries lead to this code:

CPI-601 Enzyme Replacement Therapy
Direct entry for this code
New Technology, CPI-601 Enzyme Replacement Therapy
Direct entry for this code
Ependyma
Anatomy or device term that leads here
Iloprost
Leads to this code's table
Sarilumab
Leads to this code's table
Posoleucel
Leads to this code's table
Rezafungin
Leads to this code's table
Treosulfan
Leads to this code's table
Baricitinib
Leads to this code's table
Sabizabulin
Leads to this code's table
Tocilizumab
Leads to this code's table
Caplacizumab
Leads to this code's table
Choroid plexus
Anatomy or device term that leads here
Third ventricle
Anatomy or device term that leads here
COVID-19 Vaccine
Leads to this code's table

Browse the full ICD-10-PCS Alphabetic Index →

Code History

FY 2027New code, effective October 1, 2026.
Replaces previously assigned code(s):
  • 3E0Q3GC — Introduce Oth Therap Subst in Cran Cav/Brain, Perc

Questions About XW0632B

Is XW0632B a billable code?

Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report Introduction of CPI-601 Enzyme Replacement Therapy into Cerebral Ventricle, Percutaneous Approach, New Technology Group 11 on inpatient claims from October 1, 2026 through September 30, 2027.

What is the ICD-10-PCS code for CPI-601 Enzyme Replacement Therapy?

The ICD-10-PCS Alphabetic Index lists CPI-601 Enzyme Replacement Therapy under code XW0632B, Introduction of CPI-601 Enzyme Replacement Therapy into Cerebral Ventricle, Percutaneous Approach, New Technology Group 11, billable on inpatient claims in fiscal year 2027.

What do the characters in XW0632B mean?

The code breaks down character by character: the 1st character X is the Section (New Technology); the 2nd character W is the Body System (Anatomical Regions); the 3rd character 0 is the Operation (Introduction); the 4th character 6 is the BodyPart (Cerebral Ventricle); the 5th character 3 is the Approach (Percutaneous); the 6th character 2 is the Device/Substance/Technology (CPI-601 Enzyme Replacement Therapy); the 7th character B is the Qualifier (New Technology Group 11).